DERIVATIVE FINANCIAL INSTRUMENTS DERIVATIVE FINANCIAL INSTRUMENTS (Terms of Interest Swaps) (Details) (USD $) In Thousands, unless otherwise specified			12 Months Ended
Dec. 31, 2013	May 31, 2013	Dec. 31, 2013 Swap 1	Dec. 31, 2013 Swap 2	Dec. 31, 2013 Swap 3
Derivative [Line Items]
Notional Amount	$ 75,000	$ 75,000	$ 25,000	$ 25,000	$ 25,000
Effective Date			Apr. 06, 2015	May 05, 2015	Jun. 05, 2015
Maturity Date			Apr. 05, 2020	May 05, 2020	Jun. 05, 2020
Fixed Rate			1.65%	1.683%	1.72%

Nominal or face amount used to calculate payments on the derivative asset.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

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